.js_follow[data-follow='on'] .js_follow_btn ,
.js_follow[data-follow='off'] .js_unfollow_btn {
    display: none;
}

.js_follow_icons_container {
    .js_follow_btn, .js_unfollow_btn {
        animation: js_follow_fade 1s ease forwards;
        opacity: 0;

        small {
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        @include hover-focus () {
            small {
                transition-duration: 1s;
                opacity: 1;
            }
        };
    }

    .fa:before {
        content: "\f0f3";
        color: $text-muted;
    }

    .js_follow_btn:hover .fa:before {
        color: $body-color;
    }

    .js_unfollow_btn .fa:before {
        color: theme-color('primary');
    }

    .js_unfollow_btn:hover .fa:before {
        content: "\f1f6";
        color: theme-color('danger');
    }
}

@keyframes js_follow_fade {
    to { opacity: 1; }
}
